{
  "$type": "site.standard.document",
  "description": "The invention relates to an inertial sensor (1) comprising a substrate (2), sense frames (210, 220), drive frames (110, 120) configured to put into motion the sense frames, and a sense lever (300) pivotably mounted around a rotation axis (7). The sense frames, drive frames and sense lever are…",
  "path": "/patents/1391873",
  "publishedAt": "2025-08-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C19/574",
    "COMMISSARIAT ENERGIE ATOMIQUE [FR]"
  ],
  "textContent": "The invention relates to an inertial sensor (1) comprising a substrate (2), sense frames (210, 220), drive frames (110, 120) configured to put into motion the sense frames, and a sense lever (300) pivotably mounted around a rotation axis (7). The sense frames, drive frames and sense lever are connected to each other by elastically means in such a way that when the inertial sensor is subjected to a rotational movement around the rotation axis, the first sense frame, the second sense frame and the sense lever respectively feature a first tilt θ1 a second tilt θ2 and a lever tilt θS relatively to the device plane, and both θ1/θS and θ2/θS are lower than 0.1. The inertial sensor features strain gauges that get stressed when the lever rotates due to the motion of the sense frames.",
  "title": "INERTIAL SENSOR ARCHITECTURE WITH BALANCED SENSE MODE AND IMPROVED IMMUNITY TO QUADRATURE EFFECTS"
}